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EP2914368A4 - APPARATUSES AND METHODS FOR PREVENTING ENCRASION AND ENLARGING USING ULTRASONIC VIBRATIONS - Google Patents

APPARATUSES AND METHODS FOR PREVENTING ENCRASION AND ENLARGING USING ULTRASONIC VIBRATIONS

Info

Publication number
EP2914368A4
EP2914368A4 EP13851918.6A EP13851918A EP2914368A4 EP 2914368 A4 EP2914368 A4 EP 2914368A4 EP 13851918 A EP13851918 A EP 13851918A EP 2914368 A4 EP2914368 A4 EP 2914368A4
Authority
EP
European Patent Office
Prior art keywords
encrasion
enlarging
apparatuses
preventing
methods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13851918.6A
Other languages
German (de)
French (fr)
Other versions
EP2914368A1 (en
Inventor
Pierre D Mourad
Jaffer Alali
Brian Macconaghy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Washington Center for Commercialization
Original Assignee
University of Washington Center for Commercialization
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Washington Center for Commercialization filed Critical University of Washington Center for Commercialization
Publication of EP2914368A1 publication Critical patent/EP2914368A1/en
Publication of EP2914368A4 publication Critical patent/EP2914368A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/903—Integrated control or detection device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2033—By influencing the flow dynamically
    • B01D2321/2058—By influencing the flow dynamically by vibration of the membrane, e.g. with an actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2066—Pulsated flow
    • B01D2321/2075—Ultrasonic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Inorganic Chemistry (AREA)
EP13851918.6A 2012-11-05 2013-11-05 APPARATUSES AND METHODS FOR PREVENTING ENCRASION AND ENLARGING USING ULTRASONIC VIBRATIONS Withdrawn EP2914368A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261722674P 2012-11-05 2012-11-05
PCT/US2013/068517 WO2014071380A1 (en) 2012-11-05 2013-11-05 Apparatuses and methods for preventing fouling and scaling using ultrasonic vibrations

Publications (2)

Publication Number Publication Date
EP2914368A1 EP2914368A1 (en) 2015-09-09
EP2914368A4 true EP2914368A4 (en) 2016-08-03

Family

ID=50628165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13851918.6A Withdrawn EP2914368A4 (en) 2012-11-05 2013-11-05 APPARATUSES AND METHODS FOR PREVENTING ENCRASION AND ENLARGING USING ULTRASONIC VIBRATIONS

Country Status (5)

Country Link
US (1) US20150251141A1 (en)
EP (1) EP2914368A4 (en)
JP (1) JP2016503341A (en)
KR (1) KR20150080623A (en)
WO (1) WO2014071380A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160279576A1 (en) * 2013-11-08 2016-09-29 Nanyang Technological University A membrane filtration module
US10799835B2 (en) * 2015-01-16 2020-10-13 Pure Blue Tech Inc. Methods and apparatuses for reducing membrane fouling, scaling, and concentration polarization using ultrasound wave energy (USWE)
KR101705798B1 (en) * 2016-01-08 2017-02-10 포항공과대학교 산학협력단 Desalination filter and desalination device with the same
ES2911689T3 (en) 2016-05-13 2022-05-20 Acondicionamiento Tarrasense Vibration system and filter plate to filter substances
US20190120018A1 (en) * 2017-10-23 2019-04-25 Baker Hughes, A Ge Company, Llc Scale impeding arrangement and method
KR101971797B1 (en) * 2017-10-27 2019-04-23 한국과학기술연구원 Membrane for water treatment and manufacturing method for the same
KR102036995B1 (en) * 2018-05-03 2019-11-26 한국과학기술연구원 Piezoelectric separator with improved watertightness
US11638903B2 (en) 2019-10-11 2023-05-02 Massachusetts Institute Of Technology Deformation-enhanced cleaning of fouled membranes
US11975171B2 (en) 2020-01-17 2024-05-07 University of Pittsburgh—of the Commonwealth System of Higher Education On-demand dose controllable drug releasing devices and methods
JP7535221B2 (en) 2021-10-15 2024-08-16 株式会社石垣 Crossflow wet classification device and wet classification method using the same

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003245A1 (en) * 1996-07-18 1998-01-29 Atkins Fulford Ltd. Membrane filter with electrical and/or acoustic enhancement
US6221255B1 (en) * 1998-01-26 2001-04-24 Achyut R. Vadoothker Ultrasound-assisted filtration system
US20020060193A1 (en) * 2000-07-06 2002-05-23 Nitto Denko Corporation Running method and treatment system for spiral wound membrane element and spiral wound membrane module
EP1258276A1 (en) * 2001-05-15 2002-11-20 Koch Maschinenfabrik AG Method and device for filtration of fluids from manufacturing machines
WO2005053823A1 (en) * 2003-10-07 2005-06-16 Phase Inc. Cleaning hollow core membrane fibers using vibration
US7008540B1 (en) * 2003-04-07 2006-03-07 The Ohio State University Ultrasonically cleaned membrane filtration system
WO2008089817A1 (en) * 2006-12-08 2008-07-31 Aquaworx Ag Filter module
EP2371446A1 (en) * 2008-12-25 2011-10-05 Shimakankyoujigyou Kyougyoukumiai Immersion-type membrane separation apparatus
US20120000851A1 (en) * 2010-02-04 2012-01-05 Dxv Water Technologies, Llc Water treatment systems and methods
US20120118824A1 (en) * 2009-08-06 2012-05-17 Sumitomo Electric Industries, Ltd. Water treatment apparatus and water treatment method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919376A (en) * 1997-06-10 1999-07-06 Cae Ransohoff Inc. Filtration apparatus and method
US6241878B1 (en) * 2000-03-03 2001-06-05 Alvin A. Snaper Self-purging in-line filter
TWI405955B (en) * 2009-05-06 2013-08-21 Univ Nat Taiwan Method for changing sound wave frequency by using the acoustic matching layer
WO2011063458A1 (en) * 2009-11-25 2011-06-03 University Of Sydney Membrane and membrane separation system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003245A1 (en) * 1996-07-18 1998-01-29 Atkins Fulford Ltd. Membrane filter with electrical and/or acoustic enhancement
US6221255B1 (en) * 1998-01-26 2001-04-24 Achyut R. Vadoothker Ultrasound-assisted filtration system
US20020060193A1 (en) * 2000-07-06 2002-05-23 Nitto Denko Corporation Running method and treatment system for spiral wound membrane element and spiral wound membrane module
EP1258276A1 (en) * 2001-05-15 2002-11-20 Koch Maschinenfabrik AG Method and device for filtration of fluids from manufacturing machines
US7008540B1 (en) * 2003-04-07 2006-03-07 The Ohio State University Ultrasonically cleaned membrane filtration system
WO2005053823A1 (en) * 2003-10-07 2005-06-16 Phase Inc. Cleaning hollow core membrane fibers using vibration
WO2008089817A1 (en) * 2006-12-08 2008-07-31 Aquaworx Ag Filter module
EP2371446A1 (en) * 2008-12-25 2011-10-05 Shimakankyoujigyou Kyougyoukumiai Immersion-type membrane separation apparatus
US20120118824A1 (en) * 2009-08-06 2012-05-17 Sumitomo Electric Industries, Ltd. Water treatment apparatus and water treatment method
US20120000851A1 (en) * 2010-02-04 2012-01-05 Dxv Water Technologies, Llc Water treatment systems and methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014071380A1 *

Also Published As

Publication number Publication date
JP2016503341A (en) 2016-02-04
KR20150080623A (en) 2015-07-09
US20150251141A1 (en) 2015-09-10
EP2914368A1 (en) 2015-09-09
WO2014071380A1 (en) 2014-05-08

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